DE2422546C3 - Verfahren zur Herstellung von Äthylenpolymerisaten - Google Patents
Verfahren zur Herstellung von ÄthylenpolymerisatenInfo
- Publication number
- DE2422546C3 DE2422546C3 DE742422546A DE2422546A DE2422546C3 DE 2422546 C3 DE2422546 C3 DE 2422546C3 DE 742422546 A DE742422546 A DE 742422546A DE 2422546 A DE2422546 A DE 2422546A DE 2422546 C3 DE2422546 C3 DE 2422546C3
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- reaction zone
- reaction
- molecular weight
- reaction mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 25
- 229920000573 polyethylene Polymers 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000006243 chemical reaction Methods 0.000 claims description 64
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 50
- 239000005977 Ethylene Substances 0.000 claims description 50
- 239000011541 reaction mixture Substances 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 17
- 238000009826 distribution Methods 0.000 description 15
- 239000000155 melt Substances 0.000 description 9
- 230000003446 memory effect Effects 0.000 description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- 150000001735 carboxylic acids Chemical class 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE742422546A DE2422546C3 (de) | 1974-05-09 | 1974-05-09 | Verfahren zur Herstellung von Äthylenpolymerisaten |
| US05/569,271 US3987020A (en) | 1974-05-09 | 1975-04-18 | Manufacture of ethylene polymers |
| NL7505031A NL7505031A (nl) | 1974-05-09 | 1975-04-28 | Werkwijze ter bereiding van etheenpolymeren. |
| GB18915/75A GB1496542A (en) | 1974-05-09 | 1975-05-06 | Manufacture of ethylene polymers |
| FR7514132A FR2270270B1 (enExample) | 1974-05-09 | 1975-05-06 | |
| BE156167A BE828851A (fr) | 1974-05-09 | 1975-05-07 | Procede perfectionne pour preparer des polymeres de l'ethylene |
| AT350775A AT340133B (de) | 1974-05-09 | 1975-05-07 | Verfahren zur herstellung von athylenpolymerisaten |
| JP50053935A JPS50153087A (enExample) | 1974-05-09 | 1975-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE742422546A DE2422546C3 (de) | 1974-05-09 | 1974-05-09 | Verfahren zur Herstellung von Äthylenpolymerisaten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2422546A1 DE2422546A1 (de) | 1975-11-20 |
| DE2422546B2 DE2422546B2 (de) | 1978-07-06 |
| DE2422546C3 true DE2422546C3 (de) | 1979-03-08 |
Family
ID=5915118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE742422546A Expired DE2422546C3 (de) | 1974-05-09 | 1974-05-09 | Verfahren zur Herstellung von Äthylenpolymerisaten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3987020A (enExample) |
| JP (1) | JPS50153087A (enExample) |
| AT (1) | AT340133B (enExample) |
| BE (1) | BE828851A (enExample) |
| DE (1) | DE2422546C3 (enExample) |
| FR (1) | FR2270270B1 (enExample) |
| GB (1) | GB1496542A (enExample) |
| NL (1) | NL7505031A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0292482A4 (en) * | 1986-11-17 | 1990-09-12 | Keith Kent | Self-adhesive, drag reducing polymeric coating |
| US4968853A (en) * | 1987-12-29 | 1990-11-06 | The Lubrizol Corporation | Alpha-olefin polymers |
| US4847312A (en) * | 1988-08-02 | 1989-07-11 | Mobay Corporation | Hydrolytically stable polycarbonate composition comprising dicyclopentadienyl epoxy ether |
| JP3437952B2 (ja) * | 2000-08-18 | 2003-08-18 | 日本ポリオレフィン株式会社 | 積層体及びその製造方法 |
| RU2723248C1 (ru) * | 2020-01-27 | 2020-06-09 | Казанское публичное акционерное общество "Органический синтез" | Способ получения полиэтилена |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2897183A (en) * | 1954-01-13 | 1959-07-28 | Du Pont | Constant environment process for polymerizing ethylene |
| US3756996A (en) * | 1964-10-02 | 1973-09-04 | Nat Distillers Chem Corp | Process for the production of ethylene polymers |
| US3536693A (en) * | 1968-01-31 | 1970-10-27 | Eastman Kodak Co | Process for preparing polyethylene having improved properties |
| US3575950A (en) * | 1968-09-26 | 1971-04-20 | Eastman Kodak Co | Process for preparing polyethylene having improved film forming properties |
| NL160292C (nl) * | 1969-09-19 | 1979-10-15 | Stamicarbon | Werkwijze en reactor voor het continu polymeriseren van etheen. |
-
1974
- 1974-05-09 DE DE742422546A patent/DE2422546C3/de not_active Expired
-
1975
- 1975-04-18 US US05/569,271 patent/US3987020A/en not_active Expired - Lifetime
- 1975-04-28 NL NL7505031A patent/NL7505031A/xx not_active Application Discontinuation
- 1975-05-06 FR FR7514132A patent/FR2270270B1/fr not_active Expired
- 1975-05-06 GB GB18915/75A patent/GB1496542A/en not_active Expired
- 1975-05-07 BE BE156167A patent/BE828851A/xx not_active IP Right Cessation
- 1975-05-07 JP JP50053935A patent/JPS50153087A/ja active Pending
- 1975-05-07 AT AT350775A patent/AT340133B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2422546B2 (de) | 1978-07-06 |
| DE2422546A1 (de) | 1975-11-20 |
| JPS50153087A (enExample) | 1975-12-09 |
| GB1496542A (en) | 1977-12-30 |
| FR2270270A1 (enExample) | 1975-12-05 |
| NL7505031A (nl) | 1975-11-11 |
| AT340133B (de) | 1977-11-25 |
| FR2270270B1 (enExample) | 1978-07-13 |
| US3987020A (en) | 1976-10-19 |
| ATA350775A (de) | 1977-03-15 |
| BE828851A (fr) | 1975-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |